Delta Electronics LCP-1250A4FDRx User Manual

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DELTA ELECTRONICS, INC.
 
1 Oct., 
2006
Rev. 6F
www.deltaww.com
 
RoHS Compliant Multimode SFP Transceiver for GbE and Fiber 
Channel 
 
FEATURES 
 
Compliant with SFP Transceiver SFF-8472 
MSA specification with internal calibration 
 
Compliant with Specifications for IEEE 
802.3z/Gigabit Ethernet 
 
Compliant with the 1.0625GBd Fiber Channel 
FC-PI 100-M5-SN-I Rev.13 
 
Single + 3.3V Power Supply and TTL Logic 
Interface 
 
EEPROM with Serial ID Functionality 
 
Laser Class 1 Product which comply with the 
requirements of IEC 60825-1 and IEC 60825-2
 
Duplex LC Connector interface 
Description 
The LCP-1250A4FDRx series are hot 
pluggable 3.3V Small-Form-Factor transceiver 
modules designed expressly for high-speed 
communication applications that require rates up 
to 1.25Gb/s.  The transceiver is data rate 
transparent, which means it can support GbE 
(1.25Gb/s) as well as 1x Fiber channel 
(1.062Gb/s) operations 
The LCP-1250A4FDRx series are designed to 
be compliant with SFF-8472 SFP Multi-source 
Agreement (MSA) with digital diagnostic 
monitoring functions: Temperature, V
CC
, TX 
optical power, TX laser bias current, and RX 
received optical power. 
The post-amplifier of the LCP-1250A4FDRx 
series also includes a Loss of Signal (LOS) circuit 
that provides a TTL logic-high output when the 
received optical level is below a preset LOS 
Assert threshold. 
Applications 
 
Gigabit Ethernet 
 
Switch to Switch interface 
 
Switched backplane applications 
 
File server interface 
Performance 
 
850nm VCSEL Link up to 550m in 50/125
µm 
Multi Mode Fiber